@charset "utf-8";
html,
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
p,
blockquote,
th,
td,
textarea {
  margin: 0;
  padding: 0;
  font-size: 14px;
  line-height: 24px;
  color: #000;
  font-family: "microsoft yahei", verdana, Tahoma;
}
ol,
ul,
li {
  list-style: none;
  line-height: 22px;
}
ol,
ul {
  zoom: 1;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
}
img {
  border: none;
  max-width: 100%;
}
a,
a:link,
a:visited {
  cursor: pointer;
  text-decoration: none;
}
a:hover {
  cursor: pointer;
}
.table {
  border-collapse: collapse;
  border-spacing: 0;
}
.table td {
  border: solid 1px #666;
}
.clear {
  clear: both;
  float: none;
  overflow: hidden;
  height: 0;
  font-size: 0;
}
.clearFix:after {
  clear: both;
  display: block;
  visibility: hidden;
  height: 0;
  line-height: 0;
  content: ".";
}
.clearFix {
  zoom: 1;
}
* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
:after,
:before {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.font {
  font: 14px/24px "Comic Sans MS";
}
:focus {
  outline: none;
}
.css3pie {
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;
  behavior: url(css3pie/PIE.htc);
}
/*------------------------------------------------------------------------------------------------------------------------------------------------*/

body {
  font-size: 14px;
  font-family: "黑体-简", "黑体", "微软雅黑", Arial, Gotham, "Helvetica Neue",
    Helvetica, sans-serif;
  width: 100%;
  margin: 0 auto;
  overflow-x: hidden;
}

.wrap {
  width: 100%;
  height: 1000px;
}

.wrap p {
  font-size: 48px;
  text-align: center;
  color: #fff;
  padding-top: 280px;
  line-height: 60px;
}
.logo {
  text-align: center;
  vertical-align: middle;
  background: #357dd7;
  margin-left: 45%;
  top: 20%;
  z-index: 11;
  width: 240px;
  height: 240px;
  overflow: hidden;
  position: relative;
}
.logo:hover {
  box-shadow: 0px 0px 10px #333;
}
.logo h1 {
  display: table-cell;
  vertical-align: middle;
  width: 240px;
  height: 240px;
}
.logo a {
  width: 240px;
  height: 240px;
  overflow: hidden;
}
.logo a:before {
  content: "";
  position: absolute;
  left: -230%;
  top: 0px;
  width: 200%;
  height: 120%;
  background: #1f415f;
  z-index: 1;
  transform: skew(30deg, 0);
  -webkit-transform: skew(30deg, 0);
  -ms-transform: skew(30deg, 0);
  -moz-transform: skew(30deg, 0);
  -o-transform: skew(30deg, 0);
  transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
}
.logo a:hover {
  background: #357dd7;
}
.logo a:hover:before {
  left: -60px;
}
.logo img {
  position: relative;
  z-index: 1;
}

/*一级导航*/
.nav-main {
  position: fixed;
  top: 0;
  z-index: 12;
  height: 100%;
  width: 100px;
  color: #fff;
  background: #111213;
}
.nav-main a {
  color: #fff;
}
.nav-box {
  position: relative;
  perspective: 200px;
  -webkit-perspective: 200px;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  height: 100%;
  z-index: 99;
}
.nav-ul li a {
  display: block;
  width: 100px;
  height: 100px;
  overflow: hidden;
  text-align: center;
  position: relative;
  transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
}
.nav-ul li a:before {
  content: "";
  position: absolute;
  left: -240px;
  top: 0px;
  width: 200px;
  height: 100%;
  background: #629feb;
  z-index: 1;
  transform: skew(30deg, 0);
  -webkit-transform: skew(30deg, 0);
  -ms-transform: skew(30deg, 0);
  -moz-transform: skew(30deg, 0);
  -o-transform: skew(30deg, 0);
  transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
}
.nav-ul li a:hover {
  background: #357dd7;
}
.nav-ul li a:hover:before {
  left: -30px;
}
.nav-ul li a:after {
  content: "";
  position: absolute;
  width: 100%;
  height: 30px;
  left: 0;
  top: 20px;
  z-index: 1;
}
.nav-ul li a span {
  display: block;
  margin-top: 60px;
  position: relative;
  z-index: 1;
}

/* 选项卡 */
.nav-slide {
  position: fixed;
  left: 100px;
  top: 0;
  width: 150px;
  height: 100%;
  background: #252829;
  transform: rotateY(120deg);
  -webkit-transform: rotateY(120deg);
  -moz-transform: rotateY(120deg);
  -o-transform: rotateY(120deg);
  -ms-transform: rotateY(120deg);
  z-index: 99;
  visibility: hidden;
  transform-origin: 0 0;
  -webkit-transform-origin: 0 0;
  -moz-transform-origin: 0 0;
  -o-transform-origin: 0 0;
  -ms-transform-origin: 0 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition-timing-function: cubic-bezier(0.08, 0.72, 0.71, 0.96);
  -webkit-transition-timing-function: cubic-bezier(0.08, 0.72, 0.71, 0.96);
}
.nav-slide.hover {
  transform: rotateY(0deg);
  -webkit-transform: rotateY(0deg);
  -moz-transform: rotateY(0deg);
  -o-transform: rotateY(0deg);
  -ms-transform: rotateY(0deg);
  z-index: 15;
  visibility: visible;
}

/*二级菜单*/
.nav-slide-o li a {
  line-height: 50px;
  display: block;
  padding: 0 20px;
  font-size: 14px;
  overflow: hidden;
  text-align: left;
  position: relative;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -o-transition: all 0.5s;
}
.nav-slide-o li a:before {
  content: "";
  position: absolute;
  left: -230%;
  top: 0px;
  width: 200%;
  height: 100%;
  background: #629feb;
  z-index: 1;
  transform: skew(30deg, 0);
  -webkit-transform: skew(30deg, 0);
  -moz-transform: skew(30deg, 0);
  -o-transform: skew(30deg, 0);
  -ms-transform: skew(30deg, 0);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -o-transition: all 0.5s;
}
.nav-slide-o li a:hover {
  background: #357dd7;
}
.nav-slide-o li a:hover:before {
  left: -60px;
}
.nav-slide-o li a span {
  position: relative;
  z-index: 1;
}
.nav-slide-o {
  display: none;
}



#touxiang{
	width: 100%;
	height: 55px;
	background-color: #eee;
}
.icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin-top: 1.5px;
  margin-left: 1px;
}

.img2 {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: white;
}
.img3 {
  float: right;
  width: 53px;
  height: 53px;
  border-radius: 50%;
  background-color: aqua;
  position: relative;
  margin-right: 5vw;
}
.img3:hover #menu{
	display: block;
}

#menu {
  height: 100px;
  border: 1px solid #333;
  width: 60px;
  position: absolute;
  top:53px;
  background-color: #333;
  display: none;
}
#menu a {
  font-size: 12px;
  text-decoration: none;
  color: white;
}

#menu a:hover {
  background-color: skyblue;
}

@media (max-width: 576px){
	#chujuan1{
		margin-left: 30vw;
		overflow: auto;
	}
	#exam_search1{
		margin-left: 30vw;
		overflow: auto;
	}
	#exam_info1{
		margin-left: 30vw;
		overflow: auto;
	}
	#yfbtest1{
		margin-left: 30vw;
		overflow: auto;
	}
	#updatetesttime1{
		margin-left: 30vw;
		overflow: auto;
	}
	#class_search1{
		margin-left: 30vw;
		overflow: auto;
	}
	#add_class1{
		margin-left: 30vw;
		overflow: auto;
	}
	#searchstudentinfo1{
		margin-left: 30vw;
		overflow: auto;
	}
	#studenttestinfo1{
		margin-left: 30vw;
		overflow: auto;
	}
}

@media (min-width:576px) {
	#chujuan1{
		margin-left: 250px;
		overflow: auto;
	}
	#exam_search1{
		margin-left: 250px;
		overflow: auto;
	}
	#exam_info1{
		margin-left: 250px;
		overflow: auto;
	}
	#yfbtest1{
		margin-left: 250px;
		overflow: auto;
	}
	#updatetesttime1{
		margin-left: 250px;
		overflow: auto;
	}
	#class_search1{
		margin-left: 250px;
		overflow: auto;
	}
	#add_class1{
		margin-left: 250px;
		overflow: auto;
	}
	#searchstudentinfo1{
		margin-left: 250px;
		overflow: auto;
	}
	#studenttestinfo1{
		margin-left: 250px;
		overflow: auto;
	}
}
